package com.dgut.lotterySystem.dao.mapper;

import com.dgut.lotterySystem.dao.dataObject.WinningRecordDO;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface WinningRecordMapper {
    @Insert("<script>" +
            " insert into winning_record (activity_id,activity_name," +
            " prize_id,prize_name,prize_tier," +
            " winner_id,winner_email,winner_name,winner_phone_number,winning_time)" +
            " values" +
            " <foreach collection='items' item='item' index='index' separator=','> " +
            " (#{item.activityId},#{item.activityName}," +
            " #{item.prizeId},#{item.prizeName},#{item.prizeTier}," +
            " #{item.winnerId},#{item.winnerEmail},#{item.winnerName},#{item.winnerPhoneNumber},#{item.winningTime}) " +
            " </foreach>" +
            " </script>")
    @Options(useGeneratedKeys = true,keyProperty = "id",keyColumn = "id")
    void batchInsert(@Param("items") List<WinningRecordDO> items);

    @Select("select * from winning_record where activity_id=#{activityId}")
    List<WinningRecordDO> batchSelectByActivityId(@Param("activityId") Long activityId);
    @Select("select count(*) from winning_record where activity_id=#{activityId} and prize_id=#{prizeId}")
    int selectByAPId(@Param("activityId") Long activityId, @Param("prizeId") Long prizeId);

    @Delete("<script>" +
            " delete from winning_record" +
            " where activity_id=#{activityId}" +
            " <if test=\"prizeId!=null\">" +
            " and prize_id=#{prizeId}" +
            " </if>" +
            " </script>")
    void deleteRecordByAPId(@Param("activityId") Long activityId, @Param("prizeId") Long prizeId);
    @Select("<script>" +
            " select * from winning_record" +
            " where activity_id=#{activityId}" +
            " <if test=\"prizeId!=null\">" +
            " and prize_id=#{prizeId}" +
            " </if>" +
            " </script>")
    List<WinningRecordDO> batchSelectByAPId(Long activityId, Long prizeId);
}
